Orthoroentgenograph
[醫] X線正影描記器, 正影描記器
?? 醫學釋義
X 射線正影描記器
??? 情景例句
If you know a man's last name, address him as 'Mr.'.
如果你知道一個男性的姓， 應該用 'Mr。' 來稱呼他。
Did you wash this yourself?
你自己親自洗了這個？
I have just finished the book.
我剛剛讀完這本書。